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<li class="navelem"><a class="el" href="../../dir_52a01df1794e5beec01860bdd05aea48.html">PublicAPI</a></li><li class="navelem"><a class="el" href="../../dir_4327875b5af0f0d2cd35b102dcf8c063.html">ATDataCore</a></li>  </ul>
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  <div class="headertitle"><div class="title">ATHost.h</div></div>
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<a href="../../d7/d3c/_a_t_host_8h.html">浏览该文件的文档.</a><div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno">    1</span> </div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno">    8</span><span class="preprocessor">#pragma once</span></div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno">    9</span> </div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno">   10</span>BEGIN_ATEC_ATDATACORE_NAMESPACE</div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno">   11</span> </div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno">   12</span><span class="preprocessor">#define TERMINATE_HOST_OBJECT(obj, isProgramExit) {if (obj) {obj-&gt;OnHostTermination(isProgramExit); obj = NULL;}}</span></div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno">   13</span> </div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno">   14</span><span class="keyword">struct </span>ATHost : NonCopyableClass</div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno">   15</span>{</div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno">   16</span><span class="keyword">public</span>:</div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno">   17</span>    <span class="keyword">struct </span>Key</div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno">   18</span>    {</div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno">   19</span>        <span class="keyword">friend</span> <span class="keyword">struct </span>ATHost;</div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno">   20</span>    <span class="keyword">private</span>:</div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno">   21</span>        <span class="keywordtype">size_t</span> m_key;</div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno">   22</span>    <span class="keyword">public</span>:</div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno">   23</span>        Key() { m_key = 0; }</div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno">   24</span>    };</div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno">   25</span> </div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno">   26</span>    <span class="keyword">struct </span>IHostObject : NonCopyableClass</div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno">   27</span>    {</div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno">   28</span>    <span class="keyword">protected</span>:</div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno">   29</span>        <span class="keyword">virtual</span> ~IHostObject() {}</div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno">   30</span>        <span class="keyword">virtual</span> <span class="keywordtype">void</span> _OnHostTermination(<span class="keywordtype">bool</span> isProgramExit) = 0;</div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno">   31</span>    <span class="keyword">public</span>:</div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno">   32</span>        <span class="keywordtype">void</span> OnHostTermination(<span class="keywordtype">bool</span> isProgramExit) { _OnHostTermination(isProgramExit); }</div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno">   33</span>    };</div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno">   34</span> </div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno">   35</span>    <span class="keyword">struct </span>HostObjectBase : IHostObject { <span class="keyword">virtual</span> <span class="keywordtype">void</span> _OnHostTermination(<span class="keywordtype">bool</span>)<span class="keyword"> override </span>{ <span class="keyword">delete</span> <span class="keyword">this</span>; } };</div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno">   36</span> </div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno">   37</span>    <span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno">   38</span>    <span class="keyword">struct </span>HostValue : HostObjectBase</div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno">   39</span>    {</div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno">   40</span>    <span class="keyword">private</span>:</div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno">   41</span>        T   m_value;</div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno">   42</span>    <span class="keyword">public</span>:</div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno">   43</span>        HostValue(T <span class="keyword">const</span>&amp; v) : m_value(v) { ; }</div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno">   44</span>        T <span class="keyword">const</span>&amp; GetValue()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_value; }</div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno">   45</span>        T&amp;       GetValue() { <span class="keywordflow">return</span> m_value; }</div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno">   46</span>        <span class="keywordtype">void</span>     SetValue(T <span class="keyword">const</span>&amp; v) { m_value = v; }</div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno">   47</span>    };</div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno">   48</span> </div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno">   49</span><span class="keyword">private</span>:</div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno">   50</span>    <span class="keywordtype">size_t</span> GetKeyIndex(ATHost::Key&amp; key);</div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno">   51</span> </div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno">   52</span><span class="keyword">protected</span>:</div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno">   53</span>    <span class="keyword">struct </span>VarEntry</div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno">   54</span>    {</div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno">   55</span>        <span class="keyword">friend</span> <span class="keyword">struct </span>ATHost;</div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno">   56</span>        <span class="keywordtype">void</span>* m_val;</div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno">   57</span>        VarEntry() { m_val = 0; }</div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno">   58</span>        <span class="keywordtype">void</span>* GetValue() { <span class="keywordflow">return</span> m_val; }</div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno">   59</span>        <span class="keywordtype">void</span>  SetValue(<span class="keywordtype">void</span>* val) { m_val = val; }</div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno">   60</span>    };</div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno">   61</span> </div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno">   62</span>    <span class="keyword">struct </span>ObjEntry</div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno">   63</span>    {</div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno">   64</span>        <span class="keyword">friend</span> <span class="keyword">struct </span>ATHost;</div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno">   65</span>        IHostObject* m_val;</div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno">   66</span>        ObjEntry() { m_val = 0; }</div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno">   67</span>        IHostObject* GetValue() { <span class="keywordflow">return</span> m_val; }</div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno">   68</span>        <span class="keywordtype">void</span>  SetValue(IHostObject* val) { m_val = val; }</div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno">   69</span>    };</div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno">   70</span> </div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno">   71</span>    xvector&lt;VarEntry&gt; m_hostVar;</div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno">   72</span>    xvector&lt;ObjEntry&gt; m_hostObj;</div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno">   73</span>    VarEntry&amp; GetVarEntry(Key&amp; key);</div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno">   74</span>    ObjEntry&amp; GetObjEntry(Key&amp; key);</div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno">   75</span> </div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno">   76</span><span class="keyword">public</span>:</div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno">   77</span>    ATDATACORE_EXPORT <span class="keywordtype">void</span>* GetHostVariable(Key&amp; key);</div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno">   78</span> </div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno">   79</span>    ATDATACORE_EXPORT <span class="keywordtype">void</span>  SetHostVariable(Key&amp; key, <span class="keywordtype">void</span>* val);</div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno">   80</span> </div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno">   81</span>    <span class="keyword">template</span> &lt;<span class="keyword">typename</span> INT_TYPE&gt;</div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno">   82</span>    INT_TYPE  GetHostIntVariable(Key&amp; key) { <span class="keywordflow">return</span> (INT_TYPE)(intptr_t)GetHostVariable(key); }</div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno">   83</span> </div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno">   84</span>    <span class="keyword">template</span> &lt;<span class="keyword">typename</span> INT_TYPE&gt;</div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno">   85</span>    <span class="keywordtype">void</span> SetHostIntVariable(Key&amp; key, INT_TYPE val) { SetHostVariable(key, (<span class="keywordtype">void</span>*)(intptr_t)val); }</div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno">   86</span> </div>
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno">   87</span>    <span class="keywordtype">bool</span>  GetHostBoolVariable(Key&amp; key) { <span class="keywordflow">return</span> 0 != (intptr_t)GetHostVariable(key); }</div>
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno">   88</span> </div>
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno">   89</span>    <span class="keywordtype">void</span> SetHostBoolVariable(Key&amp; key, <span class="keywordtype">bool</span> val) { SetHostVariable(key, (<span class="keywordtype">void</span>*)(intptr_t)val); }</div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno">   90</span> </div>
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno">   91</span>    ATDATACORE_EXPORT IHostObject* GetHostObject(Key&amp; key);</div>
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno">   92</span> </div>
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno">   93</span>    ATDATACORE_EXPORT <span class="keywordtype">void</span>  SetHostObject(Key&amp; key, IHostObject* val);</div>
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno">   94</span>};</div>
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno">   95</span> </div>
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno">   96</span>END_ATEC_ATDATACORE_NAMESPACE</div>
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno">   97</span> </div>
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